CVE-2024-26841

MEDIUMNVD 5.55.5
EchelonGraph scoreMEDIUM confidence

“—” beside the score: it is equal to NVD's CVSS score.

Score 5.5 from GitHub Security Advisory published 2024-04-17. NVD baseline CVSS 5.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: EPSS, GitHub Security Advisory, NVD CVSS v3
Trending — 3 sources updated this week

Also known asEUVD-2024-24103 (ENISA EUVD) · GHSA-q744-2548-mr5h (GitHub Security Advisories)Source: ENISA EUVD

5.5EG
EchelonGraph verdictMonitorRemediate within your standard update timelines (the SSVC decision on this page).
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.2%CVSS: 5.5Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

In the Linux kernel, the following vulnerability has been resolved:

LoongArch: Update cpu_sibling_map when disabling nonboot CPUs

Update cpu_sibling_map when disabling nonboot CPUs by defining & calling clear_cpu_sibling_map(), otherwise we get such errors on SMT systems:

jump label: negative count! WARNING: CPU: 6 PID: 45 at kernel/jump_label.c:263 __static_key_slow_dec_cpuslocked+0xec/0x100 CPU: 6 PID: 45 Comm: cpuhp/6 Not tainted 6.8.0-rc5+ #1340 pc 90000000004c302c ra 90000000004c302c tp 90000001005bc000 sp 90000001005bfd20 a0 000000000000001b a1 900000000224c278 a2 90000001005bfb58 a3 900000000224c280 a4 900000000224c278 a5 90000001005bfb50 a6 0000000000000001 a7 0000000000000001 t0 ce87a4763eb5234a t1 ce87a4763eb5234a t2 0000000000000000 t3 0000000000000000 t4 0000000000000006 t5 0000000000000000 t6 0000000000000064 t7 0000000000001964 t8 000000000009ebf6 u0 9000000001f2a068 s9 0000000000000000 s0 900000000246a2d8 s1 ffffffffffffffff s2 ffffffffffffffff s3 90000000021518c0 s4 0000000000000040 s5 9000000002151058 s6 9000000009828e40 s7 00000000000000b4 s8 0000000000000006 ra: 90000000004c302c __static_key_slow_dec_cpuslocked+0xec/0x100 ERA: 90000000004c302c __static_key_slow_dec_cpuslocked+0xec/0x100 CRMD: 000000b0 (PLV0 -IE -DA +PG DACF=CC DACM=CC -WE) PRMD: 00000004 (PPLV0 +PIE -PWE) EUEN: 00000000 (-FPE -SXE -ASXE -BTE) ECFG: 00071c1c (LIE=2-4,10-12 VS=7) ESTAT: 000c0000 [BRK] (IS= ECode=12 EsubCode=0) PRID: 0014d000 (Loongson-64bit, Loongson-3A6000-HV) CPU: 6 PID: 45 Comm: cpuhp/6 Not tainted 6.8.0-rc5+ #1340 Stack : 0000000000000000 900000000203f258 900000000179afc8 90000001005bc000 90000001005bf980 0000000000000000 90000001005bf988 9000000001fe0be0 900000000224c280 900000000224c278 90000001005bf8c0 0000000000000001 0000000000000001 ce87a4763eb5234a 0000000007f38000 90000001003f8cc0 0000000000000000 0000000000000006 0000000000000000 4c206e6f73676e6f 6f4c203a656d616e 000000000009ec99 0000000007f38000 0000000000000000 900000000214b000 9000000001fe0be0 0000000000000004 0000000000000000 0000000000000107 0000000000000009 ffffffffffafdabe 00000000000000b4 0000000000000006 90000000004c302c 9000000000224528 00005555939a0c7c 00000000000000b0 0000000000000004 0000000000000000 0000000000071c1c ... Call Trace: [<9000000000224528>] show_stack+0x48/0x1a0 [<900000000179afc8>] dump_stack_lvl+0x78/0xa0 [<9000000000263ed0>] __warn+0x90/0x1a0 [<90000000017419b8>] report_bug+0x1b8/0x280 [<900000000179c564>] do_bp+0x264/0x420 [<90000000004c302c>] __static_key_slow_dec_cpuslocked+0xec/0x100 [<90000000002b4d7c>] sched_cpu_deactivate+0x2fc/0x300 [<9000000000266498>] cpuhp_invoke_callback+0x178/0x8a0 [<9000000000267f70>] cpuhp_thread_fun+0xf0/0x240 [<90000000002a117c>] smpboot_thread_fn+0x1dc/0x2e0 [<900000000029a720>] kthread+0x140/0x160 [<9000000000222288>] ret_from_kernel_thread+0xc/0xa4

CVSS v3
5.5
EG Score
5.5MEDIUMmedium confidence
EG Risk
25
EG Risk 25/100

EG Risk is EchelonGraph's 0–100 priority score. It fuses impact severity (EG Severity, the CVSS base score, never the KEV-floored or EPSS-lifted EG Score) with real-world exploitation and automatability, under weights EchelonGraph set by hand, so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner.

How it’s computed (value × EchelonGraph’s weight)
Severity55% × 45%
Impact severity (EG Severity): CVSS 5.5 of 10. Never the KEV-floored or EPSS-lifted EG Score.
Exploitation0.2% × 40%
FIRST EPSS: the 30-day exploitation probability when EchelonGraph scored this CVE.
Automatability0% × 15%
CISA's SSVC Automatable value: no (Vulnrichment).
SSVC (CISA's decision table, applied by EchelonGraph): Track at every mission impact level.
Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE.
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
0.2%
EPSS %ILE
13th
KEV
Not listed

What the EG score is made of (scorer v4.0: the three questions the 0–10 score mixes, published apart · methodology)

The EG score (5.5): severity, escalated by confirmed exploitation. This CVE's 5.5 is its impact severity (EG Severity), not escalated.

EG Severity
5.5 MEDIUMCVSS-B, impact only: no KEV listing, EPSS or EG-KEV tier raises it.GitHub Security Advisory CVSS
EG Likelihood
0.2% within 30 daysSource: FIRST EPSS (model v2026.06.15, score date 2026-10-29). FIRST's exploitation probability, not an EchelonGraph model.
Confirmed exploitation
None on record (CISA KEV, EG-KEV Tier 1)Reported apart from the likelihood: an observed fact, not a probability.
EG Priority
SSVC Track at medium mission impactTrack at every mission impact level.CISA BOD 26-04: 60 days if the affected system is publicly exposed; Fix on system upgrade if it is not.Each input and its source, and whom BOD 26-04 binds: the SSVC and BOD 26-04 blocks below.

SSVC (CISA's decision table, applied by EchelonGraph)Track at every mission impact level.

A fix is available. Apply it within your standard update timelines.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE. Mission impact is CISA's Mission & Well-being decision point, and only you can judge it. CISA's table makes it high when Mission Prevalence is Essential — the vulnerable component "directly provides capabilities that constitute at least one MEF for at least one entity" (MEF: mission essential function) — or when Public Well-Being Impact is Irreversible: "multiple fatalities are likely", the cyber-physical system "is likely lost or destroyed", "extreme or serious externalities" are imposed on other parties, or social systems such as elections or the financial grid "are destabilized and potentially collapse". CISA's decision table

BOD 26-04 (CISA's remediation timeline, Table 1)60 days if the affected system is publicly exposed; Fix on system upgrade if it is not.

The score's inputs: In CISA KEV no (CISA's KEV catalog) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Whether your system is publicly exposed is yours to answer. BOD 26-04 binds US Federal Civilian Executive Branch agencies; for anyone else it is CISA's published timeline, a reference rather than an obligation. The directive · how EchelonGraph applies it

Published

April 17, 2024

Last Modified

October 30, 2026

References (4)

Vendor Advisories for CVE-2024-26841(2)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Patch Availability(1)

Vendor / EcosystemFix (by version range) / PatchReleasedSource
linuxKernel @ 6.6.19 (fixes >=5.19.0)—osv

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(3 across 3 ecosystems)
Debian:12(1)
PackageVulnerable rangeFix by version rangeDependents
linux6.1.106-1 ... 7.2~rc7-1~exp1 (353 versions)
  • every version on: no fix on record
—
Debian:13(1)
PackageVulnerable rangeFix by version rangeDependents
linux—
  • every version up to 6.7.7-1: fixed in 6.7.7-1
—
Debian:14(1)
PackageVulnerable rangeFix by version rangeDependents
linux—
  • every version up to 6.7.7-1: fixed in 6.7.7-1
—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 10× in last 7d / 41× in last 30d)

Each row is a time one of our pipelines fetched, updated or re-scored this CVE. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. An arrow marks a change the record states ("CVSS v3 → 9.1"); EPSS and GHSA rows show the values recorded at that time, not what changed (EPSS values are rounded; hover one for the exact figures). Most recent first.

Showing the most recent 97 of 211 refreshes on record for this CVE.

A repeat, a row identical to one the same pipeline wrote less than 10 seconds earlier, is not a separate refresh and is not counted. 3 repeat rows among the latest 100 are merged into the row they repeat. The 114 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-11-01 16:31 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  2. 2026-10-31 16:30 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  3. 2026-10-30 16:31 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  4. 2026-10-30 13:35 UTCGHSA enrichmentGHSA-q744-2548-mr5h · GitHub CVSS 5.5
  5. 2026-10-30 12:33 UTCEG score recompute
  6. 2026-10-30 12:33 UTCGHSA enrichmentGHSA-q744-2548-mr5h · GitHub CVSS 5.5
  7. 2026-10-29 16:30 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  8. 2026-10-28 16:29 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  9. 2026-10-27 16:29 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  10. 2026-10-26 16:29 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  11. 2026-10-25 17:15 UTCEG score recompute
  12. 2026-10-25 16:30 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  13. 2026-10-24 16:30 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  14. 2026-10-24 08:23 UTCEG score recompute
  15. 2026-10-24 08:23 UTCGHSA enrichmentGHSA-q744-2548-mr5h · GitHub CVSS 5.5
  16. 2026-10-23 16:29 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  17. 2026-10-22 16:31 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  18. 2026-10-21 16:29 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  19. 2026-10-20 16:30 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  20. 2026-10-19 16:29 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  21. 2026-10-18 16:29 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  22. 2026-10-18 07:22 UTCEG score recompute
  23. 2026-10-17 16:30 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  24. 2026-10-16 16:36 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  25. 2026-10-15 16:29 UTCEPSS rescoreEPSS 0.2% · 12th percentile
Show 72 more
  1. 2026-10-14 16:30 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  2. 2026-10-13 16:30 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  3. 2026-10-12 17:59 UTCEG score recompute
  4. 2026-10-12 16:31 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  5. 2026-10-11 21:23 UTCEG score recompute
  6. 2026-10-11 16:17 UTCEG score recompute
  7. 2026-10-11 13:45 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  8. 2026-10-11 12:47 UTCOSV refresh
  9. 2026-10-10 19:58 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  10. 2026-10-09 20:05 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  11. 2026-10-08 17:07 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  12. 2026-10-07 23:46 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  13. 2026-10-06 15:15 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  14. 2026-10-05 17:41 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  15. 2026-10-04 23:20 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  16. 2026-10-03 14:23 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  17. 2026-10-01 19:48 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  18. 2026-09-30 16:59 UTCEG score recompute
  19. 2026-09-30 15:01 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  20. 2026-09-29 15:17 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  21. 2026-09-28 13:49 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  22. 2026-09-24 14:01 UTCEPSS rescoreEPSS 0.2% · 11th percentile
  23. 2026-09-23 13:46 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  24. 2026-09-22 00:45 UTCOSV refresh
  25. 2026-09-20 20:14 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  26. 2026-09-16 14:06 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  27. 2026-09-16 05:11 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  28. 2026-09-15 03:08 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  29. 2026-09-13 16:45 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  30. 2026-09-12 14:59 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  31. 2026-09-11 14:51 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  32. 2026-09-11 09:34 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  33. 2026-09-08 21:58 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  34. 2026-09-07 15:59 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  35. 2026-09-06 13:46 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  36. 2026-09-05 15:26 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  37. 2026-09-04 13:58 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  38. 2026-09-04 05:05 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  39. 2026-09-02 21:10 UTCOSV refresh
  40. 2026-09-02 14:10 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  41. 2026-09-01 13:52 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  42. 2026-08-30 19:15 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  43. 2026-08-30 01:20 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  44. 2026-08-28 21:39 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  45. 2026-08-27 14:23 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  46. 2026-08-26 14:44 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  47. 2026-08-25 13:47 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  48. 2026-08-23 00:17 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  49. 2026-08-21 23:47 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  50. 2026-08-20 22:53 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  51. 2026-08-19 17:02 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  52. 2026-08-18 13:46 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  53. 2026-08-17 13:45 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  54. 2026-08-16 14:54 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  55. 2026-08-16 12:08 UTCOSV refresh
  56. 2026-08-16 02:12 UTCEPSS rescoreEPSS 0.2% · 13th percentile
  57. 2026-08-15 01:28 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  58. 2026-08-12 13:49 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  59. 2026-08-11 13:40 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  60. 2026-08-09 13:45 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  61. 2026-08-08 16:35 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  62. 2026-08-06 13:45 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  63. 2026-08-05 19:15 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  64. 2026-08-04 15:08 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  65. 2026-08-04 10:36 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  66. 2026-08-03 10:34 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  67. 2026-08-02 02:25 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  68. 2026-08-01 06:36 UTCOSV refresh
  69. 2026-08-01 04:14 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  70. 2026-07-30 16:26 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  71. 2026-07-30 01:29 UTCEPSS rescoreEPSS 0.2% · 12th percentile
  72. 2026-07-28 15:34 UTCEPSS rescoreEPSS 0.2% · 12th percentile

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2024-26841?
CVE-2024-26841 is a medium-severity vulnerability; its CVE record was published on April 17, 2024. In the Linux kernel, the following vulnerability has been resolved: LoongArch: Update cpu_sibling_map when disabling nonboot CPUs Update cpu_sibling_map when disabling nonboot CPUs by defining & calling clear_cpu_sibling_map(), otherwise we get such errors on SMT systems: jump label: negative…
When was the CVE record for CVE-2024-26841 published?
The CVE record for CVE-2024-26841 was published on April 17, 2024. That is the record's publication date; the vulnerability itself may have been made public earlier. EchelonGraph's copy of the record carries a last-modified date of October 30, 2026; the record at its source may have been updated since.
Is CVE-2024-26841 actively exploited?
CVE-2024-26841 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.2% probability of exploitation in the next 30 days (13th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2024-26841?
CVE-2024-26841 has a CVSS v3 base score of 5.5 (NVD).
How do I remediate CVE-2024-26841?
A fix for CVE-2024-26841 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2024-26841 are linked in the Vendor Advisories panel on this page.

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